Jian-Ping Ma

collaborators

4 papers

hep-ph2025

Precise measurement of CP violating $I ¨ $ EDM through $e^+ e^- \to Î³^*, Ï(2s) \to Ï^+ Ï^-$

Xiao-Gang He, Chia-Wei Liu, Jian-Ping Ma +2

A nonzero electric dipole moment of a tauon, $d_{I ¨} $ , signals CP violation and provides an important probe for new physics. We study methods to measure $d_{I ¨} $ at low energy $e^+ e^-…

hep-ex2025

CP violation studies at Super Tau-Charm Facility

Hai-Yang Cheng, Zhi-Hui Guo, Xiao-Gang He +16

Charge-parity ( $C P$ ) violation in the tau-charm energy region is a promising area for sensitive tests of Standard Model (SM) predictions and searches for new, beyond the SM physi…

hep-ph2024

Impact of parity violation on quantum entanglement and Bell nonlocality

Yong Du, Xiao-Gang He, Chia-Wei Liu +1

Quantum entanglement (QE), evidenced by Bell inequality (BI) violations, reveals the nonlocality of nature. Fundamental interactions manifest in various forms, each with distinct e…

hep-ph2024

Fundamental Tests of P and CP Symmetries Using Octet Baryons at the $J / I ¨ $ Threshold

Yong Du, Xiao-Gang He, Jian-Ping Ma +1

We systematically investigate tests of the parity P and the combined parity and charge-conjugate CP symmetries from differential angular distributions of $J / I ¨ $ decaying into the l…

Precise measurement of CP violating I¨ EDM through $e^+ e^- \to Î³^*, Ï(2s) \to Ï^+ Ï^-$

CP violation studies at Super Tau-Charm Facility

Impact of parity violation on quantum entanglement and Bell nonlocality

Fundamental Tests of P and CP Symmetries Using Octet Baryons at the J/I¨ Threshold

Precise measurement of CP violating $I ¨ $ EDM through $e^+ e^- \to Î³^*, Ï(2s) \to Ï^+ Ï^-$

Fundamental Tests of P and CP Symmetries Using Octet Baryons at the $J / I ¨ $ Threshold